r12d              142 arch/x86/entry/calling.h 	xorl	%r12d, %r12d	/* nospec r12 */
r12d               57 arch/x86/include/asm/inst.h 	.ifc \r32,%r12d
r12d              107 tools/perf/arch/x86/util/perf_regs.c 	SDT_NAME_REG(r12d, r12),